IT8120895A0 - Fibra ottica per cavo elettrico. - Google Patents

Fibra ottica per cavo elettrico.

Info

Publication number
IT8120895A0
IT8120895A0 IT8120895A IT2089581A IT8120895A0 IT 8120895 A0 IT8120895 A0 IT 8120895A0 IT 8120895 A IT8120895 A IT 8120895A IT 2089581 A IT2089581 A IT 2089581A IT 8120895 A0 IT8120895 A0 IT 8120895A0
Authority
IT
Italy
Prior art keywords
fiber optic
electric cable
cable
electric
optic
Prior art date
Application number
IT8120895A
Other languages
English (en)
Other versions
IT1137210B (it
Inventor
Aurelio Lombardi
Elio Occhini
Original Assignee
Pirelli Cavi Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pirelli Cavi Spa filed Critical Pirelli Cavi Spa
Publication of IT8120895A0 publication Critical patent/IT8120895A0/it
Priority to IT20895/81A priority Critical patent/IT1137210B/it
Priority to FI820706A priority patent/FI78570C/fi
Priority to AU81113/82A priority patent/AU548215B2/en
Priority to NZ199939A priority patent/NZ199939A/en
Priority to DK110482A priority patent/DK160110C/da
Priority to AR288944A priority patent/AR227233A1/es
Priority to US06/364,187 priority patent/US4448484A/en
Priority to BR8201823A priority patent/BR8201823A/pt
Priority to CA000399996A priority patent/CA1196222A/en
Priority to SE8202059A priority patent/SE8202059L/
Priority to FR8205626A priority patent/FR2503386B1/fr
Priority to MX192114A priority patent/MX159621A/es
Priority to NO821102A priority patent/NO161466C/no
Priority to DE19823212212 priority patent/DE3212212A1/de
Priority to GB8209882A priority patent/GB2096353B/en
Priority to JP57055225A priority patent/JPS57177102A/ja
Priority to ES1982264812U priority patent/ES264812U/es
Application granted granted Critical
Publication of IT1137210B publication Critical patent/IT1137210B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/1065—Multiple coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4402—Optical cables with one single optical waveguide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Communication Cables (AREA)
IT20895/81A 1981-04-02 1981-04-02 Fibra ottica per cavo elettrico IT1137210B (it)

Priority Applications (17)

Application Number Priority Date Filing Date Title
IT20895/81A IT1137210B (it) 1981-04-02 1981-04-02 Fibra ottica per cavo elettrico
FI820706A FI78570C (fi) 1981-04-02 1982-02-26 Optisk fiber foer elektriska kablar.
AU81113/82A AU548215B2 (en) 1981-04-02 1982-03-04 Optical fibres for electric cables
NZ199939A NZ199939A (en) 1981-04-02 1982-03-08 Electrical cable including optical fiber with multilayer plastics protection sheath
DK110482A DK160110C (da) 1981-04-02 1982-03-12 Optisk fiber til elektriske kabler
CA000399996A CA1196222A (en) 1981-04-02 1982-03-31 Optical fiber element with three layer protective covering
US06/364,187 US4448484A (en) 1981-04-02 1982-03-31 Optical fiber element with three layer protective covering
BR8201823A BR8201823A (pt) 1981-04-02 1982-03-31 Fibra otica para cabo eletrico
AR288944A AR227233A1 (es) 1981-04-02 1982-03-31 Una fibra optica para la transmision de senales apta para ser utilizada en un cable electrico y cable electrico
SE8202059A SE8202059L (sv) 1981-04-02 1982-03-31 Optiskfiber for elektrisk kabel
NO821102A NO161466C (no) 1981-04-02 1982-04-01 Optisk fiber for elektriske kabler.
MX192114A MX159621A (es) 1981-04-02 1982-04-01 Mejoras a fibra optica para cable electrico
FR8205626A FR2503386B1 (fr) 1981-04-02 1982-04-01 Fibre optique pour cable electrique
DE19823212212 DE3212212A1 (de) 1981-04-02 1982-04-01 Optische faser zum uebertragen von nachrichtensignalen in einem elektrischen kabel
GB8209882A GB2096353B (en) 1981-04-02 1982-04-02 Optical fibre bearing at least three plastomeric or elastomeric layers
JP57055225A JPS57177102A (en) 1981-04-02 1982-04-02 Optical fiber for electric cable
ES1982264812U ES264812U (es) 1981-04-02 1982-04-02 Fibra optica para cables electricos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20895/81A IT1137210B (it) 1981-04-02 1981-04-02 Fibra ottica per cavo elettrico

Publications (2)

Publication Number Publication Date
IT8120895A0 true IT8120895A0 (it) 1981-04-02
IT1137210B IT1137210B (it) 1986-09-03

Family

ID=11173701

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20895/81A IT1137210B (it) 1981-04-02 1981-04-02 Fibra ottica per cavo elettrico

Country Status (17)

Country Link
US (1) US4448484A (it)
JP (1) JPS57177102A (it)
AR (1) AR227233A1 (it)
AU (1) AU548215B2 (it)
BR (1) BR8201823A (it)
CA (1) CA1196222A (it)
DE (1) DE3212212A1 (it)
DK (1) DK160110C (it)
ES (1) ES264812U (it)
FI (1) FI78570C (it)
FR (1) FR2503386B1 (it)
GB (1) GB2096353B (it)
IT (1) IT1137210B (it)
MX (1) MX159621A (it)
NO (1) NO161466C (it)
NZ (1) NZ199939A (it)
SE (1) SE8202059L (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219455A1 (de) * 1982-05-24 1983-11-24 Siemens AG, 1000 Berlin und 8000 München Lichtwellenleiter mit einer mehrlagigen schutzschicht
JPS5979802U (ja) * 1982-11-19 1984-05-30 古河電気工業株式会社 被覆光フアイバ
GB2145841B (en) * 1983-09-01 1987-04-01 American Telephone & Telegraph Coated optical fiber
DE3337863A1 (de) * 1983-10-18 1985-04-25 Siemens AG, 1000 Berlin und 8000 München Konzentrisch aufgebautes optisches luft- oder seekabel
KR860008464A (ko) * 1985-04-17 1986-11-15 나까하라 쓰네오 광파이버 복합가공선
DE8515470U1 (de) * 1985-05-25 1985-12-19 Felten & Guilleaume Energietechnik Gmbh, 5000 Koeln Starkstromkabel, insbesondere für Spannungen von 6 bis 60 kV, mit eingelegten Lichtwellenleitern
GB8518683D0 (en) * 1985-07-24 1985-08-29 Stc Plc Packaged optical fibres
US4874222A (en) * 1986-03-31 1989-10-17 Spectran Corporation Hermetic coatings for non-silica based optical fibers
US4735856A (en) * 1986-03-31 1988-04-05 Spectran Corporation Hermetic coatings for optical fiber and product
GB2191872B (en) * 1986-06-17 1989-12-28 Stc Plc Optical fibre cables
GB8714640D0 (en) * 1987-06-23 1987-07-29 Bicc Plc Optical fibre cables
FR2628847B1 (fr) * 1988-03-18 1990-08-10 Fibres Optiques Rech Technolo Fibres optiques comportant un revetement multicouche et procede de realisation de ces fibres
JP2777374B2 (ja) * 1988-08-17 1998-07-16 株式会社フジクラ 光コード用補強チューブ
US5205890A (en) * 1989-02-28 1993-04-27 At&T Bell Laboratories Method for providing stable package of elongated optical fiber with bonded convolutions
US4950049A (en) * 1989-02-28 1990-08-21 At&T Bell Laboratories Stable package of elongated optical fiber strand material
DE3914368A1 (de) * 1989-04-29 1990-10-31 Rheydt Kabelwerk Ag Optische ader
DE4027538C2 (de) * 1990-04-02 1998-07-02 Felten & Guilleaume Energie Energiekabel mit mindestens einem integrierten Lichtwellenleiter
JPH0560953A (ja) * 1991-09-03 1993-03-12 Sumitomo Electric Ind Ltd 光伝送用ガラスフアイバ
GB2282897B (en) † 1993-10-01 1996-10-23 Pirelli General Plc Optical fibre assembly with coating having projecting particulate material for blown installation
US5381504A (en) * 1993-11-15 1995-01-10 Minnesota Mining And Manufacturing Company Optical fiber element having a permanent protective coating with a Shore D hardness value of 65 or more
DE19908110A1 (de) 1999-02-25 2000-08-31 Alcatel Sa Element mit extrudierter Umhüllung
JP3898077B2 (ja) * 2001-11-13 2007-03-28 株式会社フジクラ フレキシブルプリント配線板の製造方法
US6991679B2 (en) * 2003-02-28 2006-01-31 Fitel Usa Corporation Multiple feed applicator assembly for coating optical fibers
CA2704241C (en) * 2007-11-06 2016-01-05 Prysmian S.P.A. Process for manufacturing an optical fiber and an optical fiber so obtained
US8406596B2 (en) * 2009-08-12 2013-03-26 Corning Incorporated Optical fiber containing multi-layered coating system
JP5531948B2 (ja) * 2010-12-27 2014-06-25 日立金属株式会社 樹脂被覆光ファイバ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT988874B (it) * 1973-06-01 1975-04-30 Pirelli Mezzo per la trasmissione di segnali nei cavi di telecomuni cazione
JPS5286343A (en) * 1976-01-13 1977-07-18 Fujikura Ltd Fiber for optical transmission
US4331378A (en) * 1976-10-22 1982-05-25 E. I. Du Pont De Nemours And Company Reinforced optical fiber cable with glass or silica core
JPS53123152A (en) * 1977-04-01 1978-10-27 Nippon Telegr & Teleph Corp <Ntt> Optical transmission glass fiber and production therfor
DE2724155A1 (de) * 1977-05-27 1978-12-07 Siemens Ag Nachrichtenkabel mit glasfaser-lichtwellenleitern
JPS5525022A (en) * 1978-08-09 1980-02-22 Nippon Telegr & Teleph Corp <Ntt> Optical fiber core
JPS5564203A (en) * 1978-11-07 1980-05-14 Nippon Telegr & Teleph Corp <Ntt> Glass fiber for optical transmission
JPS5598706A (en) * 1979-01-23 1980-07-28 Nippon Telegr & Teleph Corp <Ntt> Glass fiber for optical transmission and its production

Also Published As

Publication number Publication date
SE8202059L (sv) 1982-10-03
FI820706L (fi) 1982-10-03
FR2503386B1 (fr) 1986-07-11
DE3212212A1 (de) 1982-11-18
FI78570C (fi) 1989-08-10
FR2503386A1 (fr) 1982-10-08
FI78570B (fi) 1989-04-28
JPS57177102A (en) 1982-10-30
DK160110B (da) 1991-01-28
BR8201823A (pt) 1983-03-01
AR227233A1 (es) 1982-09-30
NO161466B (no) 1989-05-08
GB2096353A (en) 1982-10-13
AU8111382A (en) 1982-10-07
ES264812U (es) 1982-11-16
IT1137210B (it) 1986-09-03
NO161466C (no) 1989-08-16
DE3212212C2 (it) 1990-10-31
DK110482A (da) 1982-10-03
AU548215B2 (en) 1985-11-28
DK160110C (da) 1991-07-01
NO821102L (no) 1982-10-04
US4448484A (en) 1984-05-15
CA1196222A (en) 1985-11-05
GB2096353B (en) 1984-09-26
MX159621A (es) 1989-07-10
NZ199939A (en) 1985-09-13

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970423